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Adam Cooper

PROFILE

Adam Cooper

Over the past year, contributed to the ministryofjustice/opg-use-an-lpa and related repositories by delivering robust backend features, security enhancements, and testing infrastructure. Focused on API development and integration, implemented authentication refactors, account deduplication tooling, and data validation endpoints using PHP, Go, and Python. Improved CI/CD reliability and code quality through Docker, GitHub Actions, and static analysis, while strengthening security with encryption upgrades and CVE mitigations. Enhanced user-facing features such as LPA form rendering and policy display, and expanded test coverage with database seeding scripts. Prioritized maintainability, data integrity, and deployment stability across AWS-based environments and containerized workflows.

Overall Statistics

Feature vs Bugs

81%Features

Repository Contributions

107Total
Bugs
10
Commits
107
Features
42
Lines of code
85,293
Activity Months12

Work History

July 2026

4 Commits • 3 Features

Jul 1, 2026

July 2026 – OPG Use an LPA: delivered security-focused enhancements for GitHub authentication in Composer Docker builds, policy/UI clarity improvements for LPA usage, and expanded testability with a database seeding script. These changes improved security, user-facing clarity, and testing coverage while maintaining stable releases.

June 2026

1 Commits • 1 Features

Jun 1, 2026

June 2026: Delivered automated duplicate account deduplication and merge tooling for ministryofjustice/opg-use-an-lpa, along with documentation improvements and a refactored script structure. Focused on data quality, governance, and reducing manual cleanup, enabling safer, faster reconciliation of user records.

May 2026

4 Commits • 2 Features

May 1, 2026

May 2026 performance summary for ministryofjustice/opg-use-an-lpa: Key changes delivered include: - Upload-Statistics Lambda Security Patch: CVE mitigation by updating libcap to a repository-approved version in the upload-statistics Lambda (commit c8cecf3084d7eb358805d7f8c5b15453bfbf4e4a). - OneLogin-based Account Migration and Monitoring Enhancements: Robust migration flow with orphan identity handling, improved exception handling, broader test coverage; plus new CloudWatch metrics for user account actions (commits 4937326c76a0a4e0f09dd93c9b6e073db1f1b104 and f2bc86a76847eb15ff0ea83794fdba2db36b03c8). - Twig Templating Engine Upgrade: Upgraded to latest Twig for rendering performance and security features (commit 3697de07d8e016d0ee93d7e3ee6662b9db29a9dc). - AWS observability enhancements via Terraform metrics: Added new AWS metrics tracking to strengthen monitoring and incident response (commit f2bc86a76847eb15ff0ea83794fdba2db36b03c8).

March 2026

2 Commits • 1 Features

Mar 1, 2026

In March 2026, delivered stabilization of Docker PHP dependencies for ministryofjustice/opg-use-an-lpa. Key feature delivered: Docker PHP Dependency Management Stabilization. Changes included reverting problematic PHP version changes and introducing a separate packagerules path to isolate PHP updates in the Docker environment. These changes reduce deployment risk, improve compatibility, and enable targeted future PHP updates.

February 2026

23 Commits • 7 Features

Feb 1, 2026

February 2026 monthly summary for ministry of justice OPG platform focusing on business value and technical achievements across three repositories. Delivered major features, improved reliability, and upgraded infrastructure; demonstrated strong security and privacy improvements, optimized deployment and testing practices.

January 2026

13 Commits • 4 Features

Jan 1, 2026

January 2026 monthly summary focusing on business value and technical achievements across two repositories. Delivered user-facing enhancements for LPA forms, strengthened CI/CD and security, and improved observability and data integrity. The work reduced release risk, accelerated feedback cycles, and improved maintainability and compliance.

December 2025

7 Commits • 4 Features

Dec 1, 2025

December 2025 monthly summary focusing on delivering concrete business value through environment/ testing improvements, feature delivery, and code quality modernization across two repositories. The work emphasizes stability, faster local development, and robust data handling, with measurable impact on testing reliability and maintainability.

November 2025

10 Commits • 7 Features

Nov 1, 2025

Month 2025-11: Delivered cross-repo improvements across opg-use-an-lpa, opg-data-lpa-codes, and opg-data-lpa-instructions-preferences that advance data quality, testing rigor, deployment controls, and dependency stability. Key features and fixes included MLPA donor data model refinements, a Pact contract testing workflow, API gateway path prefixing, expanded testing fixtures, PVC expiry capability, and Welsh content updates. Also reduced technical debt by removing unused dependencies and aligning image processing dependencies.

October 2025

9 Commits • 3 Features

Oct 1, 2025

October 2025: Delivered critical features across four MOJ repositories, along with reliability and security fixes that reduce risk and enable more robust end-to-end validation and testing. Key initiatives include PVC validation with a local mock service and OpenAPI spec, embedding external images in PDFs via data URLs, API data minimization for PVC endpoints, and strengthened session security with improved cookie handling on encryption failures. These changes enhance data integrity, security, and maintainability while clarifying data models for downstream systems.

September 2025

16 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary focused on stability, reproducibility, and streamlined release processes across three repositories. Key outcomes include reliable CI/CD pipelines, deterministic builds, and clearer versioning and naming practices, all contributing to faster and safer software delivery.

August 2025

6 Commits • 1 Features

Aug 1, 2025

August 2025 monthly summary for ministryofjustice/opg-use-an-lpa: Focused on strengthening authentication, account management, and security posture. Delivered a major authentication and account management refactor that removes redundant routes/handlers, streamlines user creation, and improves tests and health check configuration. Implemented security hardening to address CVE-2025-47907, including base image updates, rewriting the Lambda container, and a backward-compatible upgrade of session encryption to Halite/BlockCipher; removed deprecated crypto and updated dependencies. Also completed Service-front dependency updates and health-check enhancements. These changes reduce risk, improve stability and maintainability, and enable faster, safer delivery of features in the future.

July 2025

12 Commits • 8 Features

Jul 1, 2025

July 2025: Architectural modernization and quality improvements across two repositories, focusing on middleware-driven request handling, handler-based health checks, CI reliability, and testing infrastructure. Delivered a PHP 8.3 upgrade, static analysis adoption, and enhanced mocks for robust testing, resulting in improved maintainability, reliability, and faster feedback for deployments.

Activity

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Quality Metrics

Correctness90.8%
Maintainability87.8%
Architecture87.4%
Performance85.8%
AI Usage24.0%

Skills & Technologies

Programming Languages

CSSDockerfileGoHCLHTMLJSONJavaScriptMakefilePHPPython

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI MockingAPI TestingAPI developmentAPI integrationAPI testingAWSAWS DynamoDBAWS LambdaAWS integrationBackend DevelopmentBehatCI/CD

Repositories Contributed To

7 repos

Overview of all repositories you've contributed to across your timeline

ministryofjustice/opg-use-an-lpa

Jul 2025 Jul 2026
12 Months active

Languages Used

DockerfilePHPShellTypeScriptYAMLGoPythonTwig

Technical Skills

API IntegrationAPI MockingBackend DevelopmentCI/CDComposerData Layer Abstraction

ministryofjustice/opg-data-lpa

Sep 2025 Sep 2025
1 Month active

Languages Used

TextYAML

Technical Skills

CI/CDDependency ManagementGitHub ActionsWorkflow Management

ministryofjustice/opg-lpa

Jul 2025 Oct 2025
2 Months active

Languages Used

PHPYAML

Technical Skills

API DevelopmentBackend DevelopmentCI/CDCode RefactoringConfiguration ManagementGitHub Actions

ministryofjustice/opg-data-lpa-instructions-preferences

Sep 2025 Feb 2026
3 Months active

Languages Used

DockerfilePythonYAMLbash

Technical Skills

ContainerizationDevOpsAWS integrationPythonPython developmentdependency management

ministryofjustice/opg-data-lpa-codes

Oct 2025 Feb 2026
4 Months active

Languages Used

PythonYAMLGo

Technical Skills

API DesignAPI DevelopmentAWS LambdaBackend DevelopmentDynamoDBOpenAPI

ministryofjustice/opg-modernising-lpa

Jan 2026 Jan 2026
1 Month active

Languages Used

Go

Technical Skills

Goback end developmentbackend developmenttesting

ministryofjustice/opg-pdf-service

Oct 2025 Oct 2025
1 Month active

Languages Used

DockerfileJavaScriptYAML

Technical Skills

API IntegrationBackend DevelopmentDockerNode.jsPDF Generation